package com.cqc.other.idea;

import org.junit.Test;

import java.util.concurrent.TimeUnit;

/**
 * @author cui
 * @date 2023/11/16 21:07
 * @description
 **/
public class KeyMapTest {

    @Test
    public void f1() {
        String sql = "select * " +
                "from user" +
                " where id = 5";
        //select *
        //from user
        //where id = 5
    }

    @Test
    public void f2() {
        //int a=4/0.try
    }

    @Test
    public void f3() {
        //region 代码块
        int a = 1;
        int b = 1;
        int c = 1;
        int d = 1;
        int e = 1;
        int f = 1;
        int g = 1;
        //endregion
    }

    @Test
    public void f4() {
        try {
            TimeUnit.SECONDS.sleep(3);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
    }

}
